Looking for after-school babysitter for two kids

We’re a busy family in the UK seeking a reliable after-school babysitter. The role involves picking up the kids from school, helping with homework, preparing a light snack, and supervising playtime until around early evening. Our eldest is 8 and the younger is 5, both friendly and well-behaved. We’d prefer someone with prior childcare experience, First Aid CPR-certified, and comfortable with a short duration on weekdays (Mon-Fri). Must be punctual, engaging, and able to adapt to slight schedule changes. If you have a valid DBS check, that would be a big plus. We can offer tasks that require a calm and energetic approach, with a friendly household environment.